| Product Line | Brakes |
| Category Name | Air Dryers |
| Part Type | Air Brake Dryer |
| Model | AD-IS (Integrated System) |
| OEM Part Number | 801266 |
| Application Type | Heavy Duty Trucks, Semi-Trucks |
| Cartridge Thread Type | M39 x 1.5-6H RH |
| Cartridge Type | Standard |
| Control Port Size | 1/4 in.-18 NPT |
| Delivery Port 1 Size | 1/4-18 NPT |
| Governor Reservoir Port Size | 1/8-27 NPT (Plugged) |
| Governor Unloader Port Size | 1/8-27 NPT |
| Heater Connector Type | Metri-Pack Sealed Connector (Male) |
| Purge Exhaust Port Type | Standard |
| Purge Valve Type | Hard Seat |
| Secondary Delivery Port Size | 1/4-18 NPT |
| Supply Port Size | 1/2 in.-14 NPT |
| Minimum Operating Temperature | -40 deg. F (-40 deg. C) |
| Operating Voltage | 12V |
| Safety Valve Opening Pressure | 153 PSI |
| Thermostat Power Rating (Watts) | 90W |
| Technical Notes | Pressure protection valve configs are not interchangeable. |
| Cross References | 5010694, 5010696X, 5015533, 5015534, 801266, FLTAD1266, R9555010696XCF |
| Intended Application | For use in standard air brake applications on trucks, tractors, and buses |
